ISO 975:2021

Brown coals and lignites — Determination of yield of benzene-soluble extract — Semi-automatic method

Publication date: Dec 7, 2021

General information

Current stage: 60.60 Effective date: Dec 7, 2021

Originator: ISO

Owner: ISO/TC 27/SC 5

Type: International Standard

ICS: 73.040

Languages: English

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Status: Published

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Scope

This document specifies a semi-automatic method for determination of the yield of benzene-soluble extract in brown coals and lignites.

Life cycle

PREVIOUSLY

Revises
ISO 975:2013

NOW

PUBLISHED
ISO 975:2021
60.60 Standard published
Dec 7, 2021

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